X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Ftools.c;h=f0fcae2929884c3eb2fc751a08b6a82313584c3d;hb=51309ee0f66e213ee621bbc5389a33124f64519a;hp=7eb432119ef905c6acbbb24f8e78c0a8474034cd;hpb=fa1cf5ef4a93a5e1202a4a4af019af2477708906;p=rocksndiamonds.git

diff --git a/src/tools.c b/src/tools.c
index 7eb43211..f0fcae29 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -2810,6 +2810,53 @@ void ShowEnvelope(int envelope_nr)
   BackToFront();
 }
 
+static void PrepareEnvelopeRequestToScreen(Bitmap *bitmap, int sx, int sy,
+					   int xsize, int ysize)
+{
+  if (!global.use_envelope_request ||
+      request.sort_priority <= 0)
+    return;
+
+  if (request.bitmap == NULL ||
+      xsize > request.xsize ||
+      ysize > request.ysize)
+  {
+    if (request.bitmap != NULL)
+      FreeBitmap(request.bitmap);
+
+    request.bitmap = CreateBitmap(xsize, ysize, DEFAULT_DEPTH);
+
+    SDL_Surface *surface = request.bitmap->surface;
+
+    if ((request.bitmap->surface_masked = SDLGetNativeSurface(surface)) == NULL)
+      Fail("SDLGetNativeSurface() failed");
+  }
+
+  BlitBitmap(bitmap, request.bitmap, sx, sy, xsize, ysize, 0, 0);
+
+  SDLFreeBitmapTextures(request.bitmap);
+  SDLCreateBitmapTextures(request.bitmap);
+
+  // set envelope request run-time values
+  request.sx = sx;
+  request.sy = sy;
+  request.xsize = xsize;
+  request.ysize = ysize;
+}
+
+void DrawEnvelopeRequestToScreen(int drawing_target, int drawing_stage)
+{
+  if (global.use_envelope_request &&
+      game.request_active_or_moving &&
+      request.sort_priority > 0 &&
+      drawing_target == DRAW_TO_SCREEN &&
+      drawing_stage == DRAW_GLOBAL_ANIM_STAGE_2)
+  {
+    BlitToScreen(request.bitmap, 0, 0, request.xsize, request.ysize,
+		 request.sx, request.sy);
+  }
+}
+
 static void setRequestBasePosition(int *x, int *y)
 {
   int sx_base, sy_base;
@@ -2960,6 +3007,8 @@ static void DrawEnvelopeRequest(char *text)
   // store readily prepared envelope request for later use when animating
   BlitBitmap(backbuffer, bitmap_db_store_2, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
 
+  PrepareEnvelopeRequestToScreen(bitmap_db_store_2, sx, sy, width, height);
+
   if (text_door_style)
     free(text_door_style);
 }
@@ -3041,6 +3090,8 @@ static void AnimateEnvelopeRequest(int anim_mode, int action)
       }
     }
 
+    PrepareEnvelopeRequestToScreen(backbuffer, dst_x, dst_y, width, height);
+
     redraw_mask |= REDRAW_FIELD;
 
     BackToFront();
@@ -4527,6 +4578,8 @@ static int RequestHandleEvents(unsigned int req_state)
 	  BlitBitmap(drawto, bitmap_db_store_2, sx, sy, width, height, sx, sy);
 	}
       }
+
+      PrepareEnvelopeRequestToScreen(drawto, sx, sy, width, height);
     }
 
     BackToFront();